This #50 roller chain is manufactured in accordance with American National Standards Institute (ANSI) B29.1 requirements and has been produced to the same dimensions 50 roller chain because the beginning of ANSI/ ASA in 1930. Though dimensionally the exact same we offer three different quality degrees of the #50 roller chain that goes far beyond the standard strength and performance smart.
Economy Plus series #50 roller chain uses heat-treated precision components and features a solid roller style for improved performance.
General Duty In addition series roller chain is essentially the same except uses a higher-heat treat thus which makes it better for high-speed and higher load applications.
Premier Series roller chain uses the highest-strength components 
which have been heat-treated, shot-peened, and hardened to a maximum. They also implement a good bushing solid roller (SBR) design and make use of a premium-quality lubricant for the maximum durability, power, and working life.
We stock a wide variety of configurations for #50 roller chain which includes anti-corrosive, attachment chains, and specialized series.